25623180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12941}}^1$

素因数の和:12967

約数の個数: 72

約数和(自身を含む): 84795984

約数和(自身を除く): 59172804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 12941, 25882, 38823, 51764, 64705, 77646, 116469, 129410, 142351, 155292, 194115, 232938, 258820, 284702, 388230, 427053, 465876, 569404, 582345, 711755, 776460, 854106, 1164690, 1281159, 1423510, 1708212, 2135265, 2329380, 2562318, 2847020, 4270530, 5124636, 6405795, 8541060, 12811590, 25623180]

約数ペア:

[(1, 25623180), (2, 12811590), (3, 8541060), (4, 6405795), (5, 5124636), (6, 4270530), (9, 2847020), (10, 2562318), (11, 2329380), (12, 2135265), (15, 1708212), (18, 1423510), (20, 1281159), (22, 1164690), (30, 854106), (33, 776460), (36, 711755), (44, 582345), (45, 569404), (55, 465876), (60, 427053), (66, 388230), (90, 284702), (99, 258820), (110, 232938), (132, 194115), (165, 155292), (180, 142351), (198, 129410), (220, 116469), (330, 77646), (396, 64705), (495, 51764), (660, 38823), (990, 25882), (1980, 12941)]